MT90733 Просмотр технического описания (PDF) - Mitel Networks
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MT90733 Datasheet PDF : 8 Pages
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MT90733 CMOS
Advance Information
10
ALE
X1
11
RD 12
X2 13
WR 14
STUFD 15
STUFC 16
VDD 17
AD7 18
AD6 19
AD5 20
AD4 21
VSS 22
AD3 23
AD2 24
AD1
25
AD0
26
60
XNIB0
59
XNIB1
58
XNIB2
57
FORCECP
56
XDS/XNIB3
55
FORCEPP
54
FORCEOE
53
VSS
52
TCIN
51
VDD
50
XFSI
49
TFIN
48
TCOUT
47
TFOUT
46
TCG
45
TDOUT
VSS
44
Figure 2 - Pin Connections
Pin Description
Power Supply & Ground
Pin #
Name I/O/P
Description
4, 17, 27
38, 51, 63
VDD
P Power Supply Input. +5v± 5%.
6, 22, 33
44, 53, 67
VSS
P Ground.
Note: I = Input; O = Output; P = Power
DS3 Receive Line Side Interface
Pin #
Name I/O/P
Description
5
D3RC
I DS3 Receive Clock. A 44.736 MHz clock used for clocking in receive data,
and as the time base for the DS3F receiver.
29
D3RD
I DS3 Receive Data. DS3 line side serial receive data.
Note: I = Input; O = Output; P = Power
5-24
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